Table 1 Radiomics features in the radiomics analysis

Energy, Total Energy, Entropy, Minimum, 10Percentile, 90Percentile, Maximum, Mean, Median, Interquartile Range, Range, Mean Absolute Deviation, Robust Mean Absolute Deviation, Root Mean Squared, Standard Deviation, Skewness, Kurtosis, Variance, Uniformity

Volume, Surface Area, Surface Volume Ratio, Sphericity, Compactness1, Compactness2, Spherical Disproportion, Maximum 3D Diameter, Maximum 2D Diameter Column, Maximum 2D Diameter Row, Major Axis, Minor Axis, Least Axis, Elongation, Flatness

Second-order statistics

GLCM (n = 27)

Autocorrelation, Average Intensity, GrayLevel Intensity, Cluster Prominence, Cluster Shade, Cluster Tendency, Contrast, Correlation, Difference Average, Difference Entropy, Difference Variance, Dissimilarity, Energy, Entropy, Homogeneity1, Homogeneity2, Informal Measure Of Correlation1, Informal Measure Of Correlation2, Inverse Difference Moment, Inverse Difference Moment Normalized, Inverse Difference, Inverse Variance, Maximum Probability, Sum Average, Sum Entropy, Sum Variance, Sum of Squares

GLRLM (n = 16)

Gray Level Non-Uniformity, Gray Level Non Uniformity Normalized, Gray Level Variance, High Gray Level Run Emphasis, Long Run Emphasis, Long Run High Gray Level Emphasis, Long Run Low Gray Level Emphasis, Low Gray Level Run Emphasis, Short Run Emphasis, Short Run High Gray Level Emphasis, Short Run Low Gray Level Emphasis, Run Entropy, Run Length Non Uniformity, Run Length Non Uniformity Normalized, Run Percentage, Run Variance

GLSZM (n = 16)

Small Area Emphasis, Large Area Emphasis, Gray Level Non-Uniformity, Gray Level Non-Normalized, Size Zone Non-Uniformity, Size Zone Non-Uniformity Normalized, Zone Percentage, Gray Level Variance, Zone Variance, Zone Entropy, Low Gray Level Zone Emphasis, High Gray Level Zone Emphasis, Small Area Low Gray Level Emphasis, Small Area High Gray Level Emphasis, Large Area Low Gray Level Emphasis, Large Area High Gray Level Emphasis

First- and second-order features are transformed by Exponential, Square, Square Root, Logarithm, Wavelet (wavelet-LHL,wavelet-LHH,wavelet-HLL,wavelet-LLH,wavelet-HLH,wavelet-HHH,wavelet-HHL,wavelet-LLL)